TY - RPRT TI - Spectral-reflectance linear models for optical color-pattern recognition. AU - Juan L Nieves AU - Javier Hernández-Andrés AU - Eva Valero AU - Javier Romero PY - 2004 DO - 10.1364/ao.43.001880 UR - https://pubmed.ncbi.nlm.nih.gov/15065717/ ID - 15065717 ER -